GB1020047A - Ammonium perchlorate - Google Patents
Ammonium perchlorateInfo
- Publication number
- GB1020047A GB1020047A GB3401/64A GB340164A GB1020047A GB 1020047 A GB1020047 A GB 1020047A GB 3401/64 A GB3401/64 A GB 3401/64A GB 340164 A GB340164 A GB 340164A GB 1020047 A GB1020047 A GB 1020047A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- ammonium perchlorate
- prepared
- alkali metal
- perchlorate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/16—Perchloric acid
- C01B11/18—Perchlorates
- C01B11/185—Ammonium perchlorate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Ammonium perchlorate is prepared by treating a concentrated aqueous alkali metal perchlorate solution with conc. H2SO4, distilling CH104 at 15-400 mm. Hg and neutralizing the aqueous HC104 solution with ammonia. Saturated ammonium perchlorate solution may be recycled from a previous crystallization stage. The particle size distribution may be varied by altering the starting temperature, a lower initial temperature leading to larger granules. The alkali metal perchlorate may be prepared by electrolytic oxidation and treatment with baryta to precipitate any chromate present. The crystallization stage may be carried out under reduced pressure. Examples in which gaseous ammonia is used, refer to batchwise and continuous processes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT188163 | 1963-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1020047A true GB1020047A (en) | 1966-02-16 |
Family
ID=11102082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3401/64A Expired GB1020047A (en) | 1963-01-30 | 1964-01-27 | Ammonium perchlorate |
Country Status (3)
Country | Link |
---|---|
US (1) | US3307903A (en) |
FR (1) | FR1380293A (en) |
GB (1) | GB1020047A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0054513B1 (en) * | 1980-12-15 | 1985-10-30 | Ciba-Geigy Ag | Process for the production of photographic colour images according to the silver dye bleaching process, and photographic material used in this process |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498759A (en) * | 1965-05-28 | 1970-03-03 | Hooker Chemical Corp | Production of rounded ammonium perchlorate crystals |
US3420621A (en) * | 1966-08-17 | 1969-01-07 | Us Navy | Process for producing hydroxylammonium perchlorate |
US5131989A (en) * | 1991-05-17 | 1992-07-21 | Olin Corporation | Process for producing perchloric acid and ammonium perchlorate |
DE10118179A1 (en) * | 2001-04-11 | 2002-10-24 | Baerlocher Gmbh | Stabilizer combination, useful for halogen containing polymers comprises at least one aminoalcohol and a halogen containing salt of an oxy-acid and/or at least one aminocrotonate compound. |
DE10124734A1 (en) * | 2001-05-21 | 2002-12-05 | Baerlocher Gmbh | Finely divided stabilizer composition for halogen-containing polymers |
DE10160662A1 (en) * | 2001-12-11 | 2003-06-18 | Baerlocher Gmbh | Stabilizer composition, useful for foamed material and polymer composition useful for production of hard or (especially) soft PVC, contains an organic onium perchlorate |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2392861A (en) * | 1943-05-18 | 1946-01-15 | Oldbury Electro Chemical Co | Manufacture of perchloric acid |
US2739873A (en) * | 1952-09-25 | 1956-03-27 | Western Electrochemical Compan | Process for making ammonium perchlorate |
GB1047304A (en) * | 1963-07-05 |
-
1964
- 1964-01-20 US US338630A patent/US3307903A/en not_active Expired - Lifetime
- 1964-01-24 FR FR961459A patent/FR1380293A/en not_active Expired
- 1964-01-27 GB GB3401/64A patent/GB1020047A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0054513B1 (en) * | 1980-12-15 | 1985-10-30 | Ciba-Geigy Ag | Process for the production of photographic colour images according to the silver dye bleaching process, and photographic material used in this process |
Also Published As
Publication number | Publication date |
---|---|
FR1380293A (en) | 1964-11-27 |
US3307903A (en) | 1967-03-07 |
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